SDIO register definitions

include/libopencm3/lpc43xx/sdio.h

@@ -0,0 +1,133 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2012 Michael Ossmann <mike@ossmann.com>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LPC43XX_SDIO_H
+#define LPC43XX_SDIO_H
+
+#include <libopencm3/cm3/common.h>
+#include <libopencm3/lpc43xx/memorymap.h>
+
+/* --- SDIO registers ----------------------------------------------------- */
+
+/* Control Register */
+#define SDIO_CTRL                       MMIO32(SDIO_BASE + 0x000)
+
+/* Power Enable Register */
+#define SDIO_PWREN                      MMIO32(SDIO_BASE + 0x004)
+
+/* Clock Divider Register */
+#define SDIO_CLKDIV                     MMIO32(SDIO_BASE + 0x008)
+
+/* SD Clock Source Register */
+#define SDIO_CLKSRC                     MMIO32(SDIO_BASE + 0x00C)
+
+/* Clock Enable Register */
+#define SDIO_CLKENA                     MMIO32(SDIO_BASE + 0x010)
+
+/* Time-out Register */
+#define SDIO_TMOUT                      MMIO32(SDIO_BASE + 0x014)
+
+/* Card Type Register */
+#define SDIO_CTYPE                      MMIO32(SDIO_BASE + 0x018)
+
+/* Block Size Register */
+#define SDIO_BLKSIZ                     MMIO32(SDIO_BASE + 0x01C)
+
+/* Byte Count Register */
+#define SDIO_BYTCNT                     MMIO32(SDIO_BASE + 0x020)
+
+/* Interrupt Mask Register */
+#define SDIO_INTMASK                    MMIO32(SDIO_BASE + 0x024)
+
+/* Command Argument Register */
+#define SDIO_CMDARG                     MMIO32(SDIO_BASE + 0x028)
+
+/* Command Register */
+#define SDIO_CMD                        MMIO32(SDIO_BASE + 0x02C)
+
+/* Response Register 0 */
+#define SDIO_RESP0                      MMIO32(SDIO_BASE + 0x030)
+
+/* Response Register 1 */
+#define SDIO_RESP1                      MMIO32(SDIO_BASE + 0x034)
+
+/* Response Register 2 */
+#define SDIO_RESP2                      MMIO32(SDIO_BASE + 0x038)
+
+/* Response Register 3 */
+#define SDIO_RESP3                      MMIO32(SDIO_BASE + 0x03C)
+
+/* Masked Interrupt Status Register */
+#define SDIO_MINTSTS                    MMIO32(SDIO_BASE + 0x040)
+
+/* Raw Interrupt Status Register */
+#define SDIO_RINTSTS                    MMIO32(SDIO_BASE + 0x044)
+
+/* Status Register */
+#define SDIO_STATUS                     MMIO32(SDIO_BASE + 0x048)
+
+/* FIFO Threshold Watermark Register */
+#define SDIO_FIFOTH                     MMIO32(SDIO_BASE + 0x04C)
+
+/* Card Detect Register */
+#define SDIO_CDETECT                    MMIO32(SDIO_BASE + 0x050)
+
+/* Write Protect Register */
+#define SDIO_WRTPRT                     MMIO32(SDIO_BASE + 0x054)
+
+/* Transferred CIU Card Byte Count Register */
+#define SDIO_TCBCNT                     MMIO32(SDIO_BASE + 0x05C)
+
+/* Transferred Host to BIU-FIFO Byte Count Register */
+#define SDIO_TBBCNT                     MMIO32(SDIO_BASE + 0x060)
+
+/* Debounce Count Register */
+#define SDIO_DEBNCE                     MMIO32(SDIO_BASE + 0x064)
+
+/* UHS-1 Register */
+#define SDIO_UHS_REG                    MMIO32(SDIO_BASE + 0x074)
+
+/* Hardware Reset */
+#define SDIO_RST_N                      MMIO32(SDIO_BASE + 0x078)
+
+/* Bus Mode Register */
+#define SDIO_BMOD                       MMIO32(SDIO_BASE + 0x080)
+
+/* Poll Demand Register */
+#define SDIO_PLDMND                     MMIO32(SDIO_BASE + 0x084)
+
+/* Descriptor List Base Address Register */
+#define SDIO_DBADDR                     MMIO32(SDIO_BASE + 0x088)
+
+/* Internal DMAC Status Register */
+#define SDIO_IDSTS                      MMIO32(SDIO_BASE + 0x08C)
+
+/* Internal DMAC Interrupt Enable Register */
+#define SDIO_IDINTEN                    MMIO32(SDIO_BASE + 0x090)
+
+/* Current Host Descriptor Address Register */
+#define SDIO_DSCADDR                    MMIO32(SDIO_BASE + 0x094)
+
+/* Current Buffer Descriptor Address Register */
+#define SDIO_BUFADDR                    MMIO32(SDIO_BASE + 0x098)
+
+/* Data FIFO read/write */
+#define SDIO_DATA                       MMIO32(SDIO_BASE + 0x100)
+
+#endif